import frame.MainFrame;
import frame.MainViewPanel;

public class APP {
    public static void main(String[] args) {
        MainFrame mainFrame = new MainFrame();
        MainViewPanel mainViewPanel = new MainViewPanel(mainFrame);
        mainFrame.add(mainViewPanel);
        // 设置可见
        mainFrame.setVisible(true);
        System.out.println(System.getProperty("user.dir"));
    }
}
